/*
 * Copyright 2020 the original author or authors.
 *
 * Licensed under the LGPL, Version 3.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at  http://www.gnu.org/licenses/lgpl-3.0.html
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.jn.sqlhelper.dialect.instrument;

import com.jn.langx.lifecycle.InitializationException;
import com.jn.sqlhelper.dialect.sqlparser.SqlStatementWrapper;

public abstract class AbstractClauseTransformer<Statement> implements ClauseTransformer<Statement> {
    private boolean inited = false;
    private Instrumentation<Statement, ? extends SqlStatementWrapper<Statement>> instrumentation;

    @Override
    public Instrumentation<Statement, ? extends SqlStatementWrapper<Statement>> getInstrumentation() {
        return instrumentation;
    }

    @Override
    public void setInstrumentation(Instrumentation<Statement, ? extends SqlStatementWrapper<Statement>> instrumentation) {
        this.instrumentation = instrumentation;
    }

    @Override
    public void init() throws InitializationException {
        if (!inited) {
            inited = true;
            doInit();
        }
    }

    protected void doInit() {
    }

    ;
}
